X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=psi.d%2Fstdlib.psi;h=63f28685e8bd37a84c29dba2b55b9d534fee0049;hp=6cf8e82b8da0bddfe36d31fc1c473593784786cd;hb=f15288e185e65bcdfde87c217fb6bd7ff12eb653;hpb=7df12c88a4e14611a2585d6e7c994c59e8d7485a

diff --git a/psi.d/stdlib.psi b/psi.d/stdlib.psi
index 6cf8e82..63f2868 100644
--- a/psi.d/stdlib.psi
+++ b/psi.d/stdlib.psi
@@ -6,18 +6,21 @@ function psi\abs(int $i) : int {
 function psi\div(int $numerator, int $denominator) : array {
 	let numerator = intval($numerator);
 	let denominator = intval($denominator);
+	pre_assert denominator != 0;
 	return to_array(div, to_int(quot), to_int(rem));
 }
 
 function psi\ldiv(int $numerator, int $denominator) : array {
 	let numerator = intval($numerator);
 	let denominator = intval($denominator);
+	pre_assert denominator != 0;
 	return to_array(ldiv, to_int(quot), to_int(rem));
 }
 
 function psi\lldiv(int $numerator, int $denominator) : array {
 	let numerator = intval($numerator);
 	let denominator = intval($denominator);
+	pre_assert denominator != 0;
 	return to_array(lldiv, to_int(quot), to_int(rem));
 }
 
@@ -27,10 +30,3 @@ function psi\strtold(string $str, string &$end = null) : float {
 	return to_float(strtold);
 	set $end = to_string(*endptr);
 }
-
-extern double pow(double x, double y);
-function psi\pow2() : float {
-	let x = 1 | 2;
-	let y = 1 << 1;
-	return to_float(pow);
-}
\ No newline at end of file